When you’ve had enough studying, flirting and fraternizing at your college, MTV hopes you’ll tune into its rock and roll music on a revamped channel for universities. Music channel MTV said on Thursday its mtvU venture would be dedicated to U.S. campus life, with new programing starting Jan. 20. The 24-hour channel, an overhaul of the College Television Network bought by MTV in 2002, can be seen at 720 colleges in dormitories, dining halls and gyms. “Because this audience is constantly experimenting, we needed to be a laboratory,” for new music and trends, said Stephen Friedman, general manager of mtvU.… Read more »